Class ChartModifierBase

Defines the base class to a Chart Modifier, which can be used to extend the interactivity or rendering of the SciChartSurface

Inheritance
java.lang.Object
ReceiveMotionEventsBase
ChartModifierCore
ChartModifierBase
Implements
Inherited Members
Namespace:
Assembly: .dll
Syntax
public abstract class ChartModifierBase extends ChartModifierCore implements IChartModifier

Constructors

ChartModifierBase()

Declaration
public ChartModifierBase()

Methods

<T>getMasterModifier(T modifier, IReceiveMotionEvents target)

Declaration
protected static T <T>getMasterModifier(T modifier, IReceiveMotionEvents target)
Parameters
Type Name Description
T modifier
IReceiveMotionEvents target
Returns
Type Description
T

attachTo(IServiceContainer services)

Declaration
public void attachTo(IServiceContainer services)
Parameters
Type Name Description
IServiceContainer services
Overrides

detach()

Declaration
public void detach()
Overrides

getContext()

Declaration
public final Context getContext()
Returns
Type Description
android.content.Context

getModifierSurface()

Gets the parent SciChartSurface#getModifierSurface()

Declaration
public final IChartModifierSurface getModifierSurface()
Returns
Type Description
IChartModifierSurface

getParentSurface()

Gets the parent surface that this instance is associated with

Declaration
public final ISciChartSurface getParentSurface()
Returns
Type Description
ISciChartSurface

getPointRelativeTo(PointF point, IHitTestable relativeTo)

Transforms point with coordinates relative to parent surface and transforms it relative to specified IHitTestable instance

Declaration
public final boolean getPointRelativeTo(PointF point, IHitTestable relativeTo)
Parameters
Type Name Description
android.graphics.PointF point

The point to translate
IHitTestable relativeTo

The target IHitTestable instance
Returns
Type Description
boolean

True if translate was successful

getRenderableSeries()

Gets the parent SciChartSurface#getRenderableSeries() collection

Declaration
public final List<renderableSeries.IRenderableSeries> getRenderableSeries()
Returns
Type Description
List<IRenderableSeries>

getRenderableSeriesArea()

Gets the parent SciChartSurface#getRenderableSeriesArea()

Declaration
protected final IRenderableSeriesArea getRenderableSeriesArea()
Returns
Type Description
IRenderableSeriesArea

The renderable series area

getXAxes()

Gets the parent SciChartSurface#getXAxes() collection

Declaration
public final List<IAxis> getXAxes()
Returns
Type Description
List<IAxis>

getXAxis()

Gets the primary XAxis, this is the first axis in the XAxes collection

Declaration
public IAxis getXAxis()
Returns
Type Description
IAxis

getXAxis(String axisId)

Gets XAxis specified by id if it exists, otherwise returns null

Declaration
protected final IAxis getXAxis(String axisId)
Parameters
Type Name Description
String axisId

The XAxis id
Returns
Type Description
IAxis

The XAxis instance

getYAxes()

Gets the parent SciChartSurface#getYAxes() collection

Declaration
public final List<IAxis> getYAxes()
Returns
Type Description
List<IAxis>

getYAxis()

Gets the primary YAxis, this is the first axis in the YAxes collection

Declaration
public IAxis getYAxis()
Returns
Type Description
IAxis

getYAxis(String axisId)

Gets YAxis specified by id if it exists, otherwise returns null

Declaration
protected final IAxis getYAxis(String axisId)
Parameters
Type Name Description
String axisId

The YAxis id
Returns
Type Description
IAxis

The YAxis instance

isWithinSourceBounds(float x, float y, boolean isMaster, IReceiveMotionEvents source)

Performs a check whether the point is inside the boundaries of the initial IChartModifierSurface.

Declaration
protected boolean isWithinSourceBounds(float x, float y, boolean isMaster, IReceiveMotionEvents source)
Parameters
Type Name Description
float x

The x-coordinate of the point to check.
float y

The y-coordinate of the point to check.
boolean isMaster

Indicates whether this check is performed on the master IChartModifierSurface instance.
IReceiveMotionEvents source

The IReceiveMotionEvents instance.
Returns
Type Description
boolean

True if the point is inside the boundaries of the initial IChartModifierSurface.

onAnnotationsCollectionChanged(CollectionChangedEventArgs<IAnnotation> args)

Called when parent SciChartSurface#getAnnotations() collection changes

Declaration
public void onAnnotationsCollectionChanged(CollectionChangedEventArgs<IAnnotation> args)
Parameters
Type Name Description
CollectionChangedEventArgs<IAnnotation> args

onAnnotationsDrasticallyChanged()

Called when parent SciChartSurface#getAnnotations() collection drastically changed

Declaration
public void onAnnotationsDrasticallyChanged()

onParentSurfaceResized(ResizedMessage message)

Called when chart resized.

Declaration
public void onParentSurfaceResized(ResizedMessage message)
Parameters
Type Name Description
ResizedMessage message

onRenderSurfaceRendered(RenderedMessage message)

Called when parent SciChartSurface#getRenderSurface() rendered

Declaration
public void onRenderSurfaceRendered(RenderedMessage message)
Parameters
Type Name Description
RenderedMessage message

onXAxesCollectionChanged(CollectionChangedEventArgs<IAxis> args)

Called when parent SciChartSurface#getXAxes() collection changes

Declaration
public void onXAxesCollectionChanged(CollectionChangedEventArgs<IAxis> args)
Parameters
Type Name Description
CollectionChangedEventArgs<IAxis> args

onXAxesDrasticallyChanged()

Called when parent SciChartSurface#getXAxes() collection drastically changed

Declaration
public void onXAxesDrasticallyChanged()

onYAxesCollectionChanged(CollectionChangedEventArgs<IAxis> args)

Called when parent SciChartSurface#getYAxes() collection changes

Declaration
public void onYAxesCollectionChanged(CollectionChangedEventArgs<IAxis> args)
Parameters
Type Name Description
CollectionChangedEventArgs<IAxis> args

onYAxesDrasticallyChanged()

Called when parent SciChartSurface#getYAxes() collection drastically changed

Declaration
public void onYAxesDrasticallyChanged()

Implements